Morimoto D2S 6500K XB OEM HID Bulb Compatible replacement for all HID/Xenon headlights accepting "D2S" bulbs 2000 hour lifespan lasts 6-10 years under average daily use Available in 4500K, 5500K, 6500K to suit a wide variety of tastes Meets and exceeds OE specifications for measured luminosity and reliability These bulbs are compatible with ALL 35w and 55w HID systems OEM and aftermarket, that use D2S bulbs as the size